Source/WebCore/page/PagePopupClient.h

/*
 * Copyright (C) 2012 Google Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
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 * notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above
 * copyright notice, this list of conditions and the following disclaimer
 * in the documentation and/or other materials provided with the
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 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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#ifndef PagePopupClient_h
#define PagePopupClient_h

#if ENABLE(PAGE_POPUP)

#include "DocumentWriter.h"
#include "IntRect.h"
#include <wtf/text/WTFString.h>

namespace WebCore {

class DocumentWriter;
class Localizer;

class PagePopupClient {
public:
    virtual IntSize contentSize() = 0;

    // Provide an HTML source through the specified DocumentWriter. The HTML
    // source is rendered in a PagePopup.
    // The content HTML supports:
    //  - No <select> popups
    //  - window.setValueAndClosePopup(number, string).
    virtual void writeDocument(DocumentWriter&) = 0;

    // Returns a Localizer object associated to the client.
    virtual Localizer& localizer() = 0;

    // This is called by the content HTML of a PagePopup.
    // An implementation of this function should call ChromeClient::closePagePopup().
    virtual void setValueAndClosePopup(int numValue, const String& stringValue) = 0;

    // This is called whenever a PagePopup was closed.
    virtual void didClosePopup() = 0;

    virtual ~PagePopupClient() { }

    // Helper functions to be used in PagePopupClient::writeDocument().
    static void addString(const String&, DocumentWriter&);
    static void addJavaScriptString(const String&, DocumentWriter&);
    static void addProperty(const char* name, const String& value, DocumentWriter&);
    static void addProperty(const char* name, int value, DocumentWriter&);
    static void addProperty(const char* name, unsigned value, DocumentWriter&);
    static void addProperty(const char* name, bool value, DocumentWriter&);
    static void addProperty(const char* name, const Vector<String>& values, DocumentWriter&);
    static void addProperty(const char* name, const IntRect&, DocumentWriter&);
};

inline void PagePopupClient::addString(const String& str, DocumentWriter& writer)
{
    CString str8 = str.utf8();
    writer.addData(str8.data(), str8.length());
}

}
#endif
#endif